Software & ML engineer, occasional photographer.https://ojdh.ca/https://ojdh.ca/blog/notes-on-building-this-site/https://ojdh.ca/blog/notes-on-building-this-site/How this portfolio is put together — Astro, content collections, and GitHub Pages.Thu, 20 Nov 2025 00:00:00 GMThttps://ojdh.ca/blog/hello-world/https://ojdh.ca/blog/hello-world/A first note on why this site exists and what I plan to write about.Wed, 12 Nov 2025 00:00:00 GMT